Tamil Nadu HSE Second Year Employability Skills common mistakes
Tamil Nadu HSE Second Year Employability Skills · Understand the traps and how to avoid them.
When asked to explain the communication process, writes only 'the sender sends a message and the receiver gets it', leaving out encoding, channel, decoding, feedback and noise, then stops after two or three lines.
The one-line textbook definition is far easier to memorise than the full cycle, and students assume a diagram is needed only for practical work, not for theory papers.
What to do instead
Practise drawing the cycle from memory - sender, encoding, message, channel, decoding, receiver, feedback, with noise noted as an interference arrow - then turn each stage into one sentence. Six stages plus an introduction gives a complete 5-mark answer without padding.
In questions on the 7 Cs of communication, substitutes vague adjectives such as 'good', 'nice', 'simple' or 'polite' for the actual Cs, or writes 'confidence' where concreteness or courtesy is expected.
The list is memorised as a sound pattern rather than as seven meanings, so under time pressure similar-sounding words fill in the gaps.
What to do instead
Learn each C with a one-line test example: 'Submit the report by 5 p.m. on Friday' is concrete, 'submit it soon' is not; 'Dear Sir, thank you for your time' is courteous. Recite Clear, Concise, Concrete, Correct, Coherent, Complete, Courteous in a fixed order so the sequence itself prompts recall.
Fills a SWOT chart with external factors on the internal side - for example 'a good coaching centre near my home' listed under Strengths, or a low mark in one subject listed under Threats instead of Weaknesses.
Students sort items by feeling (good or bad) instead of by control (inside me or outside me), so every positive item drifts into Strengths and every negative one into Threats.
What to do instead
Ask two questions of every point: 'Does it live inside me - skill, habit, health, attitude - or outside me - family, school, market, competition?' and 'Is it positive or negative?' Inside plus positive is a Strength, inside plus negative a Weakness, outside plus positive an Opportunity, outside plus negative a Threat. Test each item against the grid before writing it.
Answers on goal setting expand SMART wrongly (S as 'simple', M as 'manageable') and describe time management only as 'prepare a timetable and follow it', with no mention of prioritising tasks.
The acronym is learned as a chant, and the urgent–important prioritisation tool feels like common sense, so it is skipped as an answer point.
What to do instead
Fix the expansion - Specific, Measurable, Achievable, Relevant, Time-bound - and rewrite one real goal ('score 75 in Mathematics') through each letter. For time management, always name the urgent–important matrix and place one genuine task in each of the four quadrants, so the answer shows a method rather than a slogan.
In classification questions, lists MS Word, Excel or a web browser as system software, calls Windows, Linux or Android 'application software', and writes RAM as secondary storage.
Classification is studied as a list to be reproduced rather than as a rule, so anything that is 'installed on a computer' gets labelled system software.
What to do instead
Apply the rule aloud: system software runs the machine and is needed before any user program opens (operating systems, device drivers, utilities); application software does the user's task (Word, Excel, browsers). Learn memory as primary (RAM and ROM, inside the machine, RAM volatile) versus secondary (hard disk, pen drive, non-volatile).
Writes a spreadsheet formula as 'A1+B1' without the leading '=', defines a function as 'any calculation the user types', and cannot say what changes when a formula is copied without dollar signs.
The syntax is studied by reading the textbook rather than by typing it into a sheet, and formula versus function is learned as two separate definitions with no example attached to either.
What to do instead
Type three formulas in a real sheet, always starting with '='. Record the distinction: a formula is user-written and uses operators and cell references; a function is a built-in named routine such as =SUM(A1:A5). Copy a formula with and without $ to see relative versus absolute referencing in action.
Defines 'entrepreneur' and 'entrepreneurship' with the same sentence, and answers 'who is an entrepreneur?' by describing a manager or salaried employee who merely runs a company.
Both terms appear in the same paragraph of the chapter, and the distinguishing keywords - own venture, risk-bearing, innovation - are not attached to either term in memory.
What to do instead
Anchor each term to its markers: entrepreneur is a person who starts and owns a venture, bears the risk and innovates; entrepreneurship is the process of spotting an opportunity and converting it into a venture; a manager runs an existing venture for a salary with limited personal risk. Write the three as a comparison table before the exam.
A long answer on the components of a business plan stops at 'business idea, money needed and profit expected', omitting market analysis, marketing plan, organisational plan and the financial plan detail.
The answer is written from imagination rather than from the chapter's list, and a business plan is understood only as a document used to ask for funding.
What to do instead
Memorise the standard headings in order - business description and idea, market analysis (customers, competitors), marketing plan, operational plan, organisational and management plan, financial plan with cost, revenue and break-even - and attach one line to each heading so no component is silently dropped.
Defines sustainable development only as 'protecting the environment' or 'not causing pollution', leaving out the future-generations condition and the economic and social pillars.
The term is learned as a slogan rather than as a definition, and 'green' is assumed to mean environment-only, so the social and economic halves of the concept never surface.
What to do instead
Reproduce the full standard definition - development that meets the needs of the present without compromising the ability of future generations to meet their own needs - then add the three pillars (environmental, economic, social) with one concrete example each, such as solar power, fair wages, and education or health access.
Treats global warming, the greenhouse effect and ozone-layer depletion as one phenomenon, naming CFCs as the main cause of global warming or saying the greenhouse effect is caused by a hole in the ozone layer.
All three appear in the same chapter with overlapping vocabulary - atmosphere, CO2, CFCs, radiation - and are stored in memory as a single undifferentiated block.
What to do instead
Keep a three-row table: greenhouse effect is the natural trapping of heat by carbon dioxide, methane and water vapour, now being intensified by human emissions; global warming is the resulting rise in average global temperature; ozone depletion is the thinning of the ozone layer by CFCs and halons, letting ultraviolet radiation through. Match each term to its own gas and its own effect.